Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /lib/modules/4.4.0-83-generic/build/include/linux/spi/ |
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#ifndef LINUX_SPI_MAX7301_H #define LINUX_SPI_MAX7301_H #include <linux/gpio.h> /* * Some registers must be read back to modify. * To save time we cache them here in memory */ struct max7301 { struct mutex lock; u8 port_config[8]; /* field 0 is unused */ u32 out_level; /* cached output levels */ u32 input_pullup_active; struct gpio_chip chip; struct device *dev; int (*write)(struct device *dev, unsigned int reg, unsigned int val); int (*read)(struct device *dev, unsigned int reg); }; struct max7301_platform_data { /* number assigned to the first GPIO */ unsigned base; /* * bitmask controlling the pullup configuration, * * _note_ the 4 lowest bits are unused, because the first 4 * ports of the controller are not used, too. */ u32 input_pullup_active; }; extern int __max730x_remove(struct device *dev); extern int __max730x_probe(struct max7301 *ts); #endif